[export] fix acp ReferrerScopeAggregator query + unit test

TO CHECK: logic in alterQuery. calc_date is same for 2 histories ?

src/Bundle/ChillCalendarBundle/Export/Aggregator/JobAggregator.php

@@ -72,6 +72,7 @@ final readonly class JobAggregator implements AggregatorInterface
     {
         $builder->add('job_at', PickRollingDateType::class, [
             'label' => 'export.calendar.agent_job.Calc date',
+            'required' => true,
         ]);
     }
 

src/Bundle/ChillCalendarBundle/Export/Aggregator/ScopeAggregator.php

@@ -74,6 +74,7 @@ final readonly class ScopeAggregator implements AggregatorInterface
     {
         $builder->add('scope_at', PickRollingDateType::class, [
             'label' => 'export.calendar.agent_scope.Calc date',
+            'required' => true,
         ]);
     }
     public function getFormDefaultData(): array

src/Bundle/ChillCalendarBundle/Export/Filter/JobFilter.php

@@ -85,6 +85,7 @@ class JobFilter implements FilterInterface
             ])
             ->add('job_at', PickRollingDateType::class, [
                 'label' => 'export.calendar.agent_job.Calc date',
+                'required' => true,
             ]);
     }
     public function getFormDefaultData(): array

src/Bundle/ChillCalendarBundle/Export/Filter/ScopeFilter.php

@@ -80,6 +80,7 @@ class ScopeFilter implements FilterInterface
             ])
             ->add('scope_at', PickRollingDateType::class, [
                 'label' => 'export.calendar.agent_scope.Calc date',
+                'required' => true,
             ]);
     }
     public function getFormDefaultData(): array